<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
		<script src="vue.js" type="text/javascript" charset="utf-8"></script>
	</head>
	<body>
		<div id="demo">
			<span v-pre>{{message}}</span>
			<span>{{message}}</span>
		</div>
		<script type="text/javascript">
			var app=new Vue({
				el:'#demo',
				data:{
					message:'hello vue'
				}
			});
		</script>
	</body>
</html>

